Description
Overview:
The Tab Washer – Genuine Terex Part (OEM No. 800 2151) is a locking washer designed to secure nuts in high‑vibration assemblies on construction and compaction equipment. Manufactured for Benford/Terex/Mecalac machines, this Genuine OEM component helps prevent fastener loosening by allowing a tab to be bent over a flat of the nut or into a keyway. Made from durable, high-strength steel with a corrosion-resistant finish, it is suitable for demanding on-site conditions. Typical uses include securing hub or axle nuts, gearbox retaining nuts, and assemblies on roller vibration systems and driveline components. As a direct replacement with the correct profile and tab geometry, it restores the intended lock-up performance specified by Terex and supports safe, reliable machine operation.
Key Features:
- Genuine Terex OEM part for Benford/Terex/Mecalac machines (MPN: 800 2151)
- High-strength steel washer with a corrosion-resistant finish for long service life
- Tab design enables positive mechanical locking of nuts under vibration
- Direct replacement that matches OEM thickness, form, and tab geometry
- Suitable for driveline, axle, drum, and gearbox fastening points
- Easy to fit using standard hand tools; bend tab to secure after torqueing
- Reliable choice for routine maintenance and safety-critical repairs
- Supplied as a single washer; use one per fastening as specified by the OEM
- Fully traceable Genuine part for correct fit and performance
Typical Applications:
Used wherever a positive mechanical lock is required on Terex group machinery, including compactors, site dumpers, and general construction equipment. Commonly fitted to hub and axle nuts, output shaft and gearbox retaining nuts, pulley or sprocket fixings, and roller vibration mechanisms. Ideal during scheduled maintenance, rebuilds, or repairs involving fasteners that are subject to shock loads and constant vibration.
Also known as:
Locking tab washer, tab lock washer, lock plate, anti-rotation washer, keyed washer, retaining washer, nut locking plate, washer with bendable tab. These names refer to the same style of mechanical locking washer used to secure nuts against loosening in high-vibration assemblies.
Alternate Part Numbers:
8002151, 800 2151, 800-2151
Product Specifications
| L&S Part No. | 800 2151 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Benford/Terex/Mecalac |
| OEM No. | 800 2151 |
| Unit of Sale | 1 |
| Fits Brands | Terex |
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